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CVE-2001-0631
Centrinity First Class Internet Services 5.50 allows for the circumventing of the default 'spam' filters via the presence of '<@>' in the…
Medium5.0EPSS 1.5%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Centrinity First Class Internet Services 5.50 allows for the circumventing of the default 'spam' filters via the presence of '<@>' in the 'From:' field, which allows remote attackers to send spoofed email with the identity of local users.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 1.5% · top 26% of all CVEs (3 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (4)
- 20010226 Re: [Fwd: FirstClass Internetgateway "stupidity"] (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 20010221 FirstClass Internetgateway "stupidity" (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 2423 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- centrinity-firstclass-email-spoofing(6192) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .